Home / 8,167,552.02-12,243,756.96-3,616,175.79

Finding the Fourth Proportional to 8,167,552.02, 12,243,756.96 and 3,616,175.79

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Solution

The fourth proportional to 8,167,552.02, 12,243,756.96 and 3,616,175.79 is: 5,420,911.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,552.02 : 12,243,756.96 = 3,616,175.79 : x
  2. Step 2: Convert to fraction form
    8,167,552.02/12,243,756.96 = 3,616,175.79/x
  3. Step 3: Cross multiply
    8,167,552.02x = 12,243,756.96 × 3,616,175.79
  4. Step 4: Simplify right side
    8,167,552.02x = 44,275,577,497,396
  5. Step 5: Solve for x
    x = 44,275,577,497,396/8,167,552.02
  6. Step 6: Final answer
    x = 5,420,911.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.